Width Control Verification Test; Characteristics; Equipment - HP 8112A Operating, Programming And Servicing Manual

Width Control
Verification Test

Characteristics

Equipment

Test SetupHp 62378 or
8-26 Testing Performance
7. Vary the power supply between approx 1 volt and 10 volts and
verify that for the following HP 8112A settings, the range of times
displayed agrees with those specified.
Pulse Width
ratio
Control Voltage
Delay Ranges
Bandwidth
Counter (HP 5335A)
n
Variable DC Source (HP 6237B or HP 3324A)
n
Cable Assembly BNC (2 off)
n
Attenuator 20 dB, 2 W (2 x)
n
BNC to Banana plug adaptor
n
HP 3324A
O Q
Figure 8-18, Width Control Verification Test
HP 8112A Counter
setting reading
DEL Low
100 ns 75 ns
10 fL.9
1000 /6s 100 #us
1000 ms 100 ms 1.0 s
1.0 V to 10 V
10 ns to 1.0 s in eight non-overlapping decade
ranges.
1 kHz
HP 8112A
0 0
High
170 ns
10 /JLs
1 Ins
Counter (HP 5335A)